SULASTRI, S.; ., S.; SULISTYANI, H. The effect of tooth brushing before and after eating on salivary pH of elementary school students. International Journal Of Community Medicine And Public Health, [S. l.], v. 9, n. 3, p. 1237–1241, 2022. DOI: 10.18203/2394-6040.ijcmph20220680. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/9378. Acesso em: 27 oct. 2025.